If true, the S/R will be applied to the target segment. If false (default), it will be applied to the source segment.

Gets or sets a flag whether or not to apply the pattern matching in a case-insensitive manner. For literal searches, some "intelligent" casing will be applied to the replacement. For regular expression searches, see .Net's regex documentation how case-insensitive S/R is handled.

Gets or sets the type of the pattern. When searching literal patterns, the replacement must also be a literal pattern. When searching regular expression patterns, the replacement will also be interpreted as a regular expression replacement pattern.

Gets or sets the replacement for the search pattern, if found.

Gets or sets the pattern to search. If this is a regular expression, it will later be compiled with the CultureInvariant and the IgnoreCase options (if the IgnoreCase flag is set. No other regular expression flags will be applied.